3-36
BRC-300/300P
BRU-300/300P
R/G/B Video Output Adjustment
G OUT Adjustment
1.
Press the BACK LIGHT button of the SIRCS remote
commander to output the color-bar signal.
2.
Press the DATA SCREEN button of the SIRCS remote
commander to display the ADJUST menu.
3.
Press the button of the SIRCS remote commander
several times to display “EVR_ANA no:004
data:xxx”.
4.
Adjust “data” using the / button of the SIRCS
remote commander so that waveform level A on the
oscilloscope satisfies the specification.
Test point:
RGB/SYNC connector, pin 4
GND: RGB/SYNC connector, pin 1
Adjustment item:
Data of EVR_ANA no:004
Specification:
A = 75
±
1 IRE (NTSC)
A = 700
±
7 mV p-p (PAL)
A
NTSC
A
PAL
BRC-300/300P
EX-947
board
S002
ADJ
OPE
S002
3-5-3. RGB Component Video Output
System Adjustment
Preparations
1.
Set the ANALOG OUT menu of the BRC-300/300P as
follows, referring to Section 3-1-2.
OUTPUT 1:
RGB
SYNC:
RGB
OUTPUT 2:
VBS
2.
Exit the menu, and turn off the power of the BRC-300/
300P.
3.
Set the switch S002 on the EX-947 board to ADJ.
When the EX-947 board is not connected, remove the
base plate of the BRC-300/300P, and set S1003-3 on
the SY-314 board to ON. (Refer to Section 1-3-4.)
4.
Turn on the power of all the equipment, and warm
them up for about 20 minutes.
3-5. BRBK-301 Electrical Alignment